Valve



FIG. 1 is a front perspective view of a valve showing our new design;

FIG. 2 is a first side view thereof;

FIG. 3 is an opposing side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The portions of the valve shown in broken lines form no part of the claimed design. 

CLAIM We claim the ornamental designs for the valve, as shown and described. 